109022606439 has 4 divisors (see below), whose sum is σ = 145363475256. Its totient is φ = 72681737624.

The previous prime is 109022606327. The next prime is 109022606443. The reversal of 109022606439 is 934606220901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109022606439 - 2¹² = 109022602343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109022606439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109022606039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18170434404 + ... + 18170434409.

It is an arithmetic number, because the mean of its divisors is an integer number (36340868814).

Almost surely, 2^109022606439 is an apocalyptic number.

109022606439 is a deficient number, since it is larger than the sum of its proper divisors (36340868817).

109022606439 is an equidigital number, since it uses as much as digits as its factorization.

109022606439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36340868816.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 109022606439 in words is "one hundred nine billion, twenty-two million, six hundred six thousand, four hundred thirty-nine".